# -*- coding: utf-8 -*-
"""
Created on Tue Aug 14 21:20:24 2018

@author: Hy
"""

from datetime import datetime


def day():
    now = datetime.now()
    future = list(map(int, '2018-9-1'.split('-')))
    future = datetime(future[0],future[1],future[2])
    delta = now - future
    return delta.days
print(type(day()))